Sector flags
From ZDoom Wiki
The following are the sector flags available in UDMF and in the Sector_ChangeFlags action.
| Identifier constant | Value | UDMF name | Description |
|---|---|---|---|
| SECF_SILENT | 1 | silent | Actors do not emit any sound within this sector. |
| SECF_NOFALLINGDAMAGE | 2 | nofallingdamage | Falling damage is disabled on this sector's floor. |
| SECF_FLOORDROP | 4 | dropactors | All actors standing on this floor will remain on it when it lowers very fast. |
| SECF_NORESPAWN | 8 | norespawn | Players cannot respawn in this sector. |